34885-6X1L Display Image

Methanol, CHROMASOLV, gradient grade, for HPLC, Greater than or equal to 99.9%

Code: 34885-6X1L D2-115

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CHROMASOLV™, gradient grade, for HPLC, ≥99.9%

Assay (GC):min. 99.9 %
Non-volatile matter:max. 0.0003 %
Water (Karl Fischer):max. 0.02 %
Free alkali (as NH3):max. 0.0005 %
Absorbance at 400 nm:max. 0.01
Absorbance at 260 nm:max. 0.01
Absorbance at 240 nm:max. 0.05
Absorbance at 235 nm:max. 0.10
Absorbance at 230 nm:max. 0.15
Absorbance at 220 nm:max. 0.30
Absorbance at 210 nm:max. 0.50
HPLC Gradient at 230 nm:max. 2 mAU
HPLC Gradient at 254 nm:max. 5 mAU
Fluorescence (chinin) at 254 nm:max. 1 ppb
Fluorescence (chinin) at 365 nm:max. 1 ppb
Appearance (color):complying
Appearance (form):complying

Cas Number67-56-1
Hazard Class3
Un Number1230
Pack GroupII